| fabricated rubber products | fabricated structural metal | fabricated textile products |
| fabric laminating | facilities support services | family clothing stores |
| family law attorneys | family lawyer | family restaurants |
| family services | farm machinery | farm product storage |
| farm product warehousing | farm supply | fasteners-industrial |
| fast food restaurants | federal credit union | federal government-international affairs |
| federal government-national security | federal savings institutions | feed manufacturer |
| fence | fence dealers | fence materials |
| fencing | ferry | fiber manufacturers |
| fiber optics equipment | fiber optics equipment manufacturers | fiber optics systems |
| fiber optics systems manufacturers | fiber products manufacturers | fine dining restaurants |
| fine jewelry collection | fire insurance | fire protection |
| fish manufacturer | fish market | fish products |
| fixed facilities | flavoring extracts | flavoring extracts manufacturers |
| flavoring syrups | flavoring syrups manufacturers | floor covering stores |
| flooring mills | floor laying | floor work |
| florist | florists-retail | florist supplies |
| flower supplies | fluid power valves fitting | flying fields |
| flying service | food preparations | food products-machinery |
| foot & ankle surgery surgeons | foot doctor | foot surgeons |
| footwear | footwear manufacturers | foreign trade |
| forensic accounting | forester | foresters-consulting |
| forestry service | freight transportation arrangement | fresh fruit |
| fresh vegetables | frozen dessert | frozen desserts distributors |
| frozen desserts manufacturers | frozen fruit | frozen specialties |
| fruit market | fuel dealer | functions related to deposit banking |
| funeral directors | funeral services | furnishings retail |
| furniture | furniture manufacturers | furniture repair |
| furniture stores |
